Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Yellow Gold Bezel - Mother-Of-Pearl Dial - 123.25.27.20.55.007 Stick bezel set with 40 baguette-cut

bezel set with 40 baguette-cut diamonds

black leather strap with gold deployable clasp

automatic movement with chronograph central second hand

Reference #- H38416111

and Oyster bracelet with Glidelock extension system

Omega Constellation Co-Axial Watch - 27 mm Steel Case - Diamond-Set Yellow Gold Bezel - Mother-Of-Pearl Dial - 123.25.27.20.55.007 Stick bezel set with 40 baguette-cut27 mm stainless steel case, transparent back, diamond set 18K yellow gold bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white mother of pearl dial with a wavy pattern that flows between the iconic claws, 11 diamond indexes, date window at 3 o'clock, caliber 8520 self winding movement with automatic winding in both directions to reduce winding time, approximately 50 hours of power reserve, stainless steel